felder-group.dk

Records from scan: 2026-10-12 11:55:44 · 1186ms total · last checked 2026-10-15 22:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

felder-group.dk is a .dk domain served by 2 nameservers (rocco.ns.cloudflare.com, sandra.ns.cloudflare.com). It was registered on 19 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.88 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx3.felder-group.com, mx4.felder-group.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
rocco.ns.cloudflare.com	108.162.195.121 162.159.44.121 172.64.35.121 2606:4700:58::a29f:2c79 2803:f800:50::6ca2:c379 2a06:98c1:50::ac40:2379	rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com rocco.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.15.88	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.161.254	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx3.felder-group.com	80.92.126.18	mx3.felder-group.com	AS34347 HALLAG Kommunal GmbH
10	300s	mx4.felder-group.com	80.92.126.19	mx4.felder-group.com	AS34347 HALLAG Kommunal GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.15.88
🔶 Autoconfig	104.21.15.88

🔷 AAAA Records (IPv6)#

2 records 33ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:f58	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:a1fe	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.15.88,172.67.161.254 ech=AEX+DQBBZAAgACBE7FJhuChnse1RS9qz6NhQ9Q+BbmxIiiKJ7jq+so0IbAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:f58,2606:4700:3035::ac43:a1fe

📝 TXT Records#

1 records 170ms

TXT Record
v=spf1 a mx ip4:80.92.126.240/32 ip4:80.92.126.241/32 ip4:80.92.126.21/32 ip4:80.92.126.18/32 ip4:80.92.126.19/32 ip4:80.92.117.58/32 ~all

✉️ SPF#

Policy	Record (felder-group.dk)
~all (soft fail)	v=spf1 a mx ip4:80.92.126.240/32 ip4:80.92.126.241/32 ip4:80.92.126.21/32 ip4:80.92.126.18/32 ip4:80.92.126.19/32 ip4:80.92.117.58/32 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

checked 2026-10-12 11:55:44

www	104.21.15.88 172.67.161.254 2606:4700:3034::6815:f58 2606:4700:3035::ac43:a1fe (AS13335) (address records, no CNAME)
www vs bare domain	Same network felder-group.dk: 104.21.15.88 172.67.161.254 2606:4700:3034::6815:f58 2606:4700:3035::ac43:a1fe (AS13335) www.felder-group.dk: 104.21.15.88 172.67.161.254 2606:4700:3034::6815:f58 2606:4700:3035::ac43:a1fe (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

103ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

45ms

Field	Value
Serial	2417267654
Primary NS (MNAME)	rocco.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 13:51:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2006-04-19
Expires	2027-04-30 (195d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
hammer-maskiner.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

32ms

46ms

AAAA

33ms

TXT

170ms

CAA

38ms

HTTPS

40ms

TLSA

167ms

SOA

45ms

MTA-STS

58ms

DNSSEC

103ms

SRV

62ms

Total

1186ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 11:55:44 shown	1186ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-27 11:37:24	863ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-26 11:28:24	883ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-25 11:19:59	1827ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-23 10:51:57	922ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-17 04:43:18	2809ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-10 03:40:49	2610ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-07 08:19:32	2301ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 16:35:32	1507ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 01:34:44	1277ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-19 22:36:35	6222ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-14 06:53:21	1378ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 03:24:36	1088ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 14:51:17	1186ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-22 09:49:02	1243ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 09:39:45	952ms	2 NS 2 A 2 MX	🔓 Insecure